Month Index 2015=100 1996-01-01 68.45 1996-02-01 68.70 1996-03-01 68.82 1996-04-01 68.91 1996-05-01 68.99 1996-06-01 69.03 1996-07-01 69.02 1996-08-01 69.08 1996-09-01 69.14 1996-10-01 69.18 1996-11-01 69.23 1996-12-01 69.26 1997-01-01 69.54 1997-02-01 69.71 1997-03-01 69.80 1997-04-01 69.86 1997-05-01 70.02 1997-06-01 70.02 1997-07-01 70.04 1997-08-01 70.12 1997-09-01 70.14 1997-10-01 70.22 1997-11-01 70.22 1997-12-01 70.23 1998-01-01 70.15 1998-02-01 70.30 1998-03-01 70.39 1998-04-01 70.48 1998-05-01 70.58 1998-06-01 70.62 1998-07-01 70.66 1998-08-01 70.72 1998-09-01 70.74 1998-10-01 70.80 1998-11-01 70.89 1998-12-01 70.90 1999-01-01 71.05 1999-02-01 71.22 1999-03-01 71.38 1999-04-01 71.45 1999-05-01 71.61 1999-06-01 71.63 1999-07-01 71.72 1999-08-01 71.81 1999-09-01 71.87 1999-10-01 72.05 1999-11-01 72.23 1999-12-01 72.29 2000-01-01 72.66 2000-02-01 72.82 2000-03-01 72.95 2000-04-01 73.00 2000-05-01 73.11 2000-06-01 73.20 2000-07-01 73.31 2000-08-01 73.42 2000-09-01 73.59 2000-10-01 73.84 2000-11-01 73.93 2000-12-01 73.98 2001-01-01 74.56 2001-02-01 74.72 2001-03-01 74.96 2001-04-01 75.27 2001-05-01 75.40 2001-06-01 75.51 2001-07-01 75.66 2001-08-01 75.78 2001-09-01 76.06 2001-10-01 76.20 2001-11-01 76.30 2001-12-01 76.42 2002-01-01 76.92 2002-02-01 77.05 2002-03-01 77.22 2002-04-01 77.45 2002-05-01 77.61 2002-06-01 77.72 2002-07-01 77.87 2002-08-01 77.98 2002-09-01 78.23 2002-10-01 78.27 2002-11-01 78.38 2002-12-01 78.46 2003-01-01 79.05 2003-02-01 79.26 2003-03-01 79.44 2003-04-01 79.60 2003-05-01 79.74 2003-06-01 79.83 2003-07-01 79.80 2003-08-01 79.83 2003-09-01 80.12 2003-10-01 80.24 2003-11-01 80.31 2003-12-01 80.35 2004-01-01 80.81 2004-02-01 81.04 2004-03-01 81.25 2004-04-01 81.40 2004-05-01 81.48 2004-06-01 81.65 2004-07-01 81.58 2004-08-01 81.62 2004-09-01 81.77 2004-10-01 81.77 2004-11-01 81.91 2004-12-01 81.94 2005-01-01 82.33 2005-02-01 82.43 2005-03-01 82.70 2005-04-01 82.89 2005-05-01 82.99 2005-06-01 83.06 2005-07-01 82.91 2005-08-01 82.98 2005-09-01 83.18 2005-10-01 83.32 2005-11-01 83.51 2005-12-01 83.59 2006-01-01 83.81 2006-02-01 83.98 2006-03-01 84.39 2006-04-01 84.60 2006-05-01 84.82 2006-06-01 84.88 2006-07-01 84.74 2006-08-01 84.80 2006-09-01 85.08 2006-10-01 85.23 2006-11-01 85.39 2006-12-01 85.47 2007-01-01 85.88 2007-02-01 86.06 2007-03-01 86.36 2007-04-01 86.58 2007-05-01 86.74 2007-06-01 86.80 2007-07-01 86.70 2007-08-01 86.80 2007-09-01 86.97 2007-10-01 87.13 2007-11-01 87.33 2007-12-01 87.44 2008-01-01 87.78 2008-02-01 88.05 2008-03-01 88.43 2008-04-01 88.63 2008-05-01 88.82 2008-06-01 88.96 2008-07-01 88.84 2008-08-01 88.96 2008-09-01 89.12 2008-10-01 89.38 2008-11-01 89.49 2008-12-01 89.52 2009-01-01 89.85 2009-02-01 90.09 2009-03-01 90.43 2009-04-01 90.66 2009-05-01 90.82 2009-06-01 90.81 2009-07-01 90.69 2009-08-01 90.91 2009-09-01 91.14 2009-10-01 91.38 2009-11-01 91.49 2009-12-01 91.71 2010-01-01 91.60 2010-02-01 91.81 2010-03-01 92.08 2010-04-01 92.35 2010-05-01 92.60 2010-06-01 92.78 2010-07-01 92.68 2010-08-01 92.97 2010-09-01 93.25 2010-10-01 93.45 2010-11-01 93.57 2010-12-01 93.71 2011-01-01 93.83 2011-02-01 94.21 2011-03-01 94.70 2011-04-01 94.97 2011-05-01 95.09 2011-06-01 95.18 2011-07-01 95.10 2011-08-01 95.00 2011-09-01 95.30 2011-10-01 95.55 2011-11-01 95.93 2011-12-01 96.08 2012-01-01 96.26 2012-02-01 96.45 2012-03-01 96.74 2012-04-01 96.89 2012-05-01 96.82 2012-06-01 96.88 2012-07-01 96.67 2012-08-01 96.84 2012-09-01 97.12 2012-10-01 97.44 2012-11-01 97.45 2012-12-01 97.58 2013-01-01 98.03 2013-02-01 98.24 2013-03-01 98.45 2013-04-01 98.59 2013-05-01 98.63 2013-06-01 98.48 2013-07-01 98.11 2013-08-01 98.30 2013-09-01 98.54 2013-10-01 98.49 2013-11-01 98.50 2013-12-01 98.54 2014-01-01 98.73 2014-02-01 98.89 2014-03-01 99.14 2014-04-01 99.28 2014-05-01 99.28 2014-06-01 99.28 2014-07-01 98.94 2014-08-01 99.07 2014-09-01 99.26 2014-10-01 99.29 2014-11-01 99.25 2014-12-01 99.39 2015-01-01 99.46 2015-02-01 99.62 2015-03-01 99.98 2015-04-01 100.13 2015-05-01 100.22 2015-06-01 100.06 2015-07-01 99.70 2015-08-01 99.92 2015-09-01 100.12 2015-10-01 100.22 2015-11-01 100.25 2015-12-01 100.33 2016-01-01 100.46 2016-02-01 100.57 2016-03-01 100.81 2016-04-01 100.98 2016-05-01 101.04 2016-06-01 101.07 2016-07-01 100.86 2016-08-01 101.01 2016-09-01 101.18 2016-10-01 101.27 2016-11-01 101.33 2016-12-01 101.42 2017-01-01 101.07 2017-02-01 101.27 2017-03-01 101.60 2017-04-01 101.76 2017-05-01 101.89 2017-06-01 101.93 2017-07-01 101.69 2017-08-01 101.78 2017-09-01 101.93 2017-10-01 101.78 2017-11-01 101.84 2017-12-01 101.97 2018-01-01 102.25 2018-02-01 102.45 2018-03-01 102.87 2018-04-01 103.09 2018-05-01 103.20 2018-06-01 103.18 2018-07-01 103.04 2018-08-01 103.14 2018-09-01 103.31 2018-10-01 103.47